Paul SimonAge: 70Occupation: Singer, Songwriter, and MusicianKnown For: Being part of the duo Simon & Garfunkel, which had timeless hits such as ‘The Sound of Silence,’ ‘Mrs. Robinson,’ and ‘Bridge Over Troubled Water,’ having a successful solo career with albums like ‘Graceland,’ winning a total of 13 Grammys, and being a member of the Rock and Roll Hall of Fame